Having data below in an excel spreadsheet how can I make a unique formula in
column D that gives in lines where the text in Column B begins with "Cap" the
sum of column C since that line till next line where B begins with "Cap" ????

Best Regards and good work, and Thanks for Help
Cradino

A1 B1 C2 D2 E2
A2 Cap1 63 '=SOMA(B2:B4)
A3 10
A4 21
A5 32
A6 Cap2 41 '=SOMA(B6:B7)
A7 8
A8 33
A9 Cap3 44 '=SOMA(B9:B11)
A10 33
A11 6
A12 5
A13 End


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Arcindo RA Lucas